US5660716A - Fluidized-bed catalytic cracking process for a hydrocarbon feedstock, particularly a feedstock with a high content of basic nitrogen compounds - Google Patents
Fluidized-bed catalytic cracking process for a hydrocarbon feedstock, particularly a feedstock with a high content of basic nitrogen compounds Download PDFInfo
- Publication number
- US5660716A US5660716A US08/374,236 US37423695A US5660716A US 5660716 A US5660716 A US 5660716A US 37423695 A US37423695 A US 37423695A US 5660716 A US5660716 A US 5660716A
- Authority
- US
- United States
- Prior art keywords
- catalyst
- reaction zone
- process according
- feedstock
- products
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 28
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 28
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 25
- 238000004523 catalytic cracking Methods 0.000 title claims abstract description 13
- 229910017464 nitrogen compound Inorganic materials 0.000 title claims abstract description 13
- 150000002830 nitrogen compounds Chemical class 0.000 title claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 95
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 42
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000014759 maintenance of location Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 45
- 239000002245 particle Substances 0.000 claims description 33
- 238000005336 cracking Methods 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- 239000004113 Sepiolite Substances 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000002516 radical scavenger Substances 0.000 claims description 4
- 229910052624 sepiolite Inorganic materials 0.000 claims description 4
- 235000019355 sepiolite Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000010455 vermiculite Substances 0.000 claims description 4
- 229910052902 vermiculite Inorganic materials 0.000 claims description 4
- 235000019354 vermiculite Nutrition 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 27
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 239000000571 coke Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical compound C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- UBQKCCHYAOITMY-UHFFFAOYSA-N pyridin-2-ol Chemical compound OC1=CC=CC=N1 UBQKCCHYAOITMY-UHFFFAOYSA-N 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
Definitions
- Another purpose of the invention is to suppress or limit the reactor wall effects in such a process and the back-mixing of catalyst particles.
- the novel catalyst can contain, for example, a limited amount, not more than 30 wt %, of alumina(s), and 15 to 40 wt % of at least one zeolite, the remainder up to 100% consisting of kaolin, basic or slightly acidic clay, such as sepiolite and vermiculite, a binder based on silica and optionally a metal scavenger, for example a metal oxide.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9400472A FR2715163B1 (fr) | 1994-01-18 | 1994-01-18 | Procédé de craquage catalytique en lit fluidisé d'une charge d'hydrocarbures, notamment d'une charge à forte teneur en composés azotés basiques. |
| FR9400472 | 1994-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US5660716A true US5660716A (en) | 1997-08-26 |
Family
ID=9459131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/374,236 Expired - Fee Related US5660716A (en) | 1994-01-18 | 1995-01-18 | Fluidized-bed catalytic cracking process for a hydrocarbon feedstock, particularly a feedstock with a high content of basic nitrogen compounds |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5660716A (de) |
| EP (1) | EP0663434B1 (de) |
| JP (1) | JPH0834980A (de) |
| CN (1) | CN1050625C (de) |
| AT (1) | ATE165111T1 (de) |
| CA (1) | CA2140418A1 (de) |
| DE (1) | DE69409623T2 (de) |
| ES (1) | ES2116557T3 (de) |
| FR (1) | FR2715163B1 (de) |
| GR (1) | GR3026682T3 (de) |
| ZA (1) | ZA95399B (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997726A (en) * | 1996-09-18 | 1999-12-07 | Total Raffinage Distribution S.A. | Method for fluid catalytic cracking of hydrocarbon feedstock |
| EP0949318A3 (de) * | 1998-04-07 | 2000-05-24 | AGIP PETROLI S.p.A. | Verfahren zur Feststellung des Stickstoffgehaltes dem Ausfluss des Vorbehandlungsreaktor in einer katalytischen Hydrokrackanlage |
| WO2002100983A3 (en) * | 2001-06-08 | 2003-04-03 | Akzo Nobel Nv | Process for fluid catalytic cracking |
| US6641715B1 (en) * | 1998-11-13 | 2003-11-04 | Institut Francais Du Petrole | Method and device for catalytic cracking comprising reactors with descending and ascending flows |
| US20050003552A1 (en) * | 2001-11-20 | 2005-01-06 | Canos Avelino Corma | Test unit for the study of catalysts in short contact time reactions between the catalyst and the reagents |
| US20080263954A1 (en) * | 2005-10-31 | 2008-10-30 | Electrovac Ag | Use of a Process for Hydrogen Production |
| US20160281002A1 (en) * | 2013-11-18 | 2016-09-29 | Indian Oil Corporation Limited | Process and a system for enhancing liquid yield of heavy hydrocarbon feedstock |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753454B1 (fr) * | 1996-09-18 | 1999-06-04 | Inst Francais Du Petrole | Procede et dispositif de craquage catalytique descendant mettant en oeuvre l'injection d'une charge sous un angle adequat sur un catalyseur conditionne |
| JP3574555B2 (ja) * | 1996-11-15 | 2004-10-06 | 新日本石油株式会社 | 重質油の流動接触分解方法 |
| JP3553311B2 (ja) * | 1997-03-14 | 2004-08-11 | 財団法人石油産業活性化センター | 炭化水素油の接触分解方法 |
| KR100322663B1 (ko) * | 2000-03-20 | 2002-02-07 | 곽호준 | 폐플라스틱을 이용한 휘발유, 등유 및 경유의 연속식제조방법 및 그 시스템 |
| BR0309560B1 (pt) | 2002-04-26 | 2013-06-18 | reator de craqueamento catalÍtico de fluxo descendente e sua aplicaÇço | |
| CN100400141C (zh) * | 2005-10-14 | 2008-07-09 | 浙江大学 | 连续型变压流化吸附制取高纯气体的装置 |
| WO2017105786A1 (en) * | 2015-12-16 | 2017-06-22 | Uop Llc | Method and apparatus for catalyst sampling |
| EP3575384A1 (de) | 2018-05-28 | 2019-12-04 | Total Research & Technology Feluy | Biphasisches lösungsmittelkatalytisches verfahren zur herstellung von monooxygenierten molekülen aus einem biomaterial mit kohlenhydraten und verwendung dieser monooxygenierten moleküle in einem fluidkatalytischen crackverfahren |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835029A (en) * | 1972-04-24 | 1974-09-10 | Phillips Petroleum Co | Downflow concurrent catalytic cracking |
| US4411773A (en) * | 1980-12-18 | 1983-10-25 | Mobil Oil Corporation | Heat balance in FCC process and apparatus with downflow reactor riser |
| US4412914A (en) * | 1981-08-10 | 1983-11-01 | Ashland Oil, Inc. | Endothermic removal of coke deposited on sorbent materials during carbo-metallic oil conversion |
| US4693808A (en) * | 1986-06-16 | 1987-09-15 | Shell Oil Company | Downflow fluidized catalytic cranking reactor process and apparatus with quick catalyst separation means in the bottom thereof |
| US4724067A (en) * | 1985-06-19 | 1988-02-09 | Institut Francais Du Petrole | Stabilized and dealuminated omega zeolite |
| EP0435539A1 (de) * | 1989-12-29 | 1991-07-03 | Chevron U.S.A. Inc. | Krackkatalysator mit erhöhter Vanadiumpassivierung und Schwefeltoleranz |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032887A (ja) * | 1983-08-02 | 1985-02-20 | Asia Sekiyu Kk | ペンタン留分からｌｐｇを選択的に製造する方法 |
| JPS624784A (ja) * | 1985-07-16 | 1987-01-10 | コンパニ−・フランセ−ズ・ド・ラフイナ−ジユ | 炭化水素仕込物の接触クラツキングのための方法および装置の改良 |
| JPH07108980B2 (ja) * | 1985-10-18 | 1995-11-22 | アクゾ・ナ−ムロ−ゼ・フエンノ−トシヤツプ | 炭化水素原料のクラツキング方法 |
| US4708786A (en) * | 1986-03-26 | 1987-11-24 | Union Oil Company Of California | Process for the catalytic cracking of nitrogen-containing feedstocks |
| JP2801686B2 (ja) * | 1989-10-16 | 1998-09-21 | 旭化成工業株式会社 | 炭化水素の接触転化法 |
| FR2659346B1 (fr) * | 1990-03-09 | 1994-04-29 | Inst Francais Du Petrole | Procede de craquage avec oligomerisation ou trimerisation des olefines presentes dans les effluents. |
| FR2667609B1 (fr) * | 1990-10-03 | 1993-07-16 | Inst Francais Du Petrole | Procede et dispositif de craquage catalytique en lit fluide a courant descendant. |
| FR2669037A1 (fr) * | 1990-11-08 | 1992-05-15 | Total France | Procede et dispositif d'homogeneisation, a l'interieur d'un reacteur tubulaire de craquage d'hydrocarbures a lit de particules solides fluidisees, du melange de ces particules et des vapeurs d'hydrocarbures a traiter. |
-
1994
- 1994-01-18 FR FR9400472A patent/FR2715163B1/fr not_active Expired - Fee Related
- 1994-12-30 ES ES94403062T patent/ES2116557T3/es not_active Expired - Lifetime
- 1994-12-30 DE DE69409623T patent/DE69409623T2/de not_active Expired - Fee Related
- 1994-12-30 AT AT94403062T patent/ATE165111T1/de not_active IP Right Cessation
- 1994-12-30 EP EP94403062A patent/EP0663434B1/de not_active Expired - Lifetime
-
1995
- 1995-01-17 CN CN95101700A patent/CN1050625C/zh not_active Expired - Fee Related
- 1995-01-17 CA CA002140418A patent/CA2140418A1/fr not_active Abandoned
- 1995-01-18 ZA ZA95399A patent/ZA95399B/xx unknown
- 1995-01-18 US US08/374,236 patent/US5660716A/en not_active Expired - Fee Related
- 1995-01-18 JP JP7005825A patent/JPH0834980A/ja not_active Ceased
-
1998
- 1998-04-16 GR GR980400880T patent/GR3026682T3/el unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835029A (en) * | 1972-04-24 | 1974-09-10 | Phillips Petroleum Co | Downflow concurrent catalytic cracking |
| US4411773A (en) * | 1980-12-18 | 1983-10-25 | Mobil Oil Corporation | Heat balance in FCC process and apparatus with downflow reactor riser |
| US4412914A (en) * | 1981-08-10 | 1983-11-01 | Ashland Oil, Inc. | Endothermic removal of coke deposited on sorbent materials during carbo-metallic oil conversion |
| US4724067A (en) * | 1985-06-19 | 1988-02-09 | Institut Francais Du Petrole | Stabilized and dealuminated omega zeolite |
| US4693808A (en) * | 1986-06-16 | 1987-09-15 | Shell Oil Company | Downflow fluidized catalytic cranking reactor process and apparatus with quick catalyst separation means in the bottom thereof |
| EP0435539A1 (de) * | 1989-12-29 | 1991-07-03 | Chevron U.S.A. Inc. | Krackkatalysator mit erhöhter Vanadiumpassivierung und Schwefeltoleranz |
Non-Patent Citations (2)
| Title |
|---|
| English Abstract of Japan Patent Publication A 3,130,236 Database WPI, Week 9128, Derwent Publications Ltd., London, GB, AN 204749 Jun. 1991. * |
| English Abstract of Japan Patent Publication A-3,130,236 [Database WPI, Week 9128, Derwent Publications Ltd., London, GB, AN 204749] Jun. 1991. |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997726A (en) * | 1996-09-18 | 1999-12-07 | Total Raffinage Distribution S.A. | Method for fluid catalytic cracking of hydrocarbon feedstock |
| EP0949318A3 (de) * | 1998-04-07 | 2000-05-24 | AGIP PETROLI S.p.A. | Verfahren zur Feststellung des Stickstoffgehaltes dem Ausfluss des Vorbehandlungsreaktor in einer katalytischen Hydrokrackanlage |
| US6641715B1 (en) * | 1998-11-13 | 2003-11-04 | Institut Francais Du Petrole | Method and device for catalytic cracking comprising reactors with descending and ascending flows |
| WO2002100983A3 (en) * | 2001-06-08 | 2003-04-03 | Akzo Nobel Nv | Process for fluid catalytic cracking |
| US20040206669A1 (en) * | 2001-06-08 | 2004-10-21 | Andrea De Rezende Pinho | Process for fluid catalytic cracking |
| US20050003552A1 (en) * | 2001-11-20 | 2005-01-06 | Canos Avelino Corma | Test unit for the study of catalysts in short contact time reactions between the catalyst and the reagents |
| US7378059B2 (en) * | 2001-11-20 | 2008-05-27 | Consejo Superior De Investigaciones Cientificas | Downflow test unit for the study of catalysts in short contact time reactions between the catalyst and the reagents |
| US20080263954A1 (en) * | 2005-10-31 | 2008-10-30 | Electrovac Ag | Use of a Process for Hydrogen Production |
| US20160281002A1 (en) * | 2013-11-18 | 2016-09-29 | Indian Oil Corporation Limited | Process and a system for enhancing liquid yield of heavy hydrocarbon feedstock |
| US9944862B2 (en) * | 2013-11-18 | 2018-04-17 | Indian Oil Corporation Limited | Process and a system for enhancing liquid yield of heavy hydrocarbon feedstock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1050625C (zh) | 2000-03-22 |
| EP0663434B1 (de) | 1998-04-15 |
| FR2715163B1 (fr) | 1996-04-05 |
| ZA95399B (en) | 1995-09-26 |
| CA2140418A1 (fr) | 1995-07-19 |
| JPH0834980A (ja) | 1996-02-06 |
| CN1111274A (zh) | 1995-11-08 |
| EP0663434A1 (de) | 1995-07-19 |
| ES2116557T3 (es) | 1998-07-16 |
| ATE165111T1 (de) | 1998-05-15 |
| DE69409623T2 (de) | 1998-08-27 |
| FR2715163A1 (fr) | 1995-07-21 |
| DE69409623D1 (de) | 1998-05-20 |
| GR3026682T3 (en) | 1998-07-31 |
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